1 project('nntrainer', 'c', 'cpp',
3 license: ['apache-2.0'],
4 meson_version: '>=0.50.0',
13 extra_defines = ['-DMIN_CPP_VERSION=201703L']
15 cc = meson.get_compiler('c')
16 cxx = meson.get_compiler('cpp')
18 if get_option('platform') == 'tizen'
19 # Pass __TIZEN__ to the compiler
20 add_project_arguments('-D__TIZEN__=1', language:['c','cpp'])
21 add_project_arguments('-DTIZENVERSION=@0@'.format(get_option('tizen-version-major')), language: ['c', 'cpp'])
22 add_project_arguments('-DTIZENVERSIONMINOR=@0@'.format(get_option('tizen-version-minor')), language: ['c', 'cpp'])
24 if get_option('enable-tizen-feature-check')
25 add_project_arguments('-D__FEATURE_CHECK_SUPPORT__', language: ['c', 'cpp'])
33 '-Wformat-nonliteral',
40 '-Wdefaulted-function-deleted',
42 '-Wno-unused-variable',
43 '-Wno-deprecated-declarations',
45 '-Wno-maybe-uninitialized',
50 '-Wmissing-declarations',
51 '-Wmissing-include-dirs',
52 '-Wmissing-prototypes',
55 '-Wold-style-definition',
56 '-Wdeclaration-after-statement',
61 if get_option('enable-fp16')
62 arch = target_machine.cpu_family()
63 if get_option('platform') == 'android'
64 add_project_arguments('-mfp16-format=ieee', language: ['c', 'cpp'])
65 extra_defines += '-DENABLE_FP16=1'
66 extra_defines += '-DUSE__FP16=1'
67 elif arch == 'aarch64' or arch =='arm'
68 extra_defines += '-DENABLE_FP16=1'
69 extra_defines += '-DUSE__FP16=1'
71 has_avx512fp16 = cc.has_argument('-mavx512fp16')
73 # add_project_arguments(['-mavx512fp16'], language: ['c','cpp'])
74 message ('Float16 for x86_64 enabled. Modern gcc-x64 genrally supports float16 with _Float16. -mavx512fp16 added for hardware acceleration')
75 extra_defines += '-DENABLE_FP16=1'
77 warning ('Float16 for x86_64 enabled. However, software emulation is applied for fp16, making it slower and inconsistent. Use GCC 12+ for AVX512 FP16 support. This build will probably fail unless you bring a compiler that supports fp16 for x64.')
82 foreach extra_arg : warning_flags
83 if cc.has_argument (extra_arg)
84 add_project_arguments([extra_arg], language: 'c')
86 if cxx.has_argument (extra_arg)
87 add_project_arguments([extra_arg], language: 'cpp')
91 foreach extra_arg : warning_c_flags
92 if cc.has_argument (extra_arg)
93 add_project_arguments([extra_arg], language: 'c')
98 nntrainer_prefix = get_option('prefix')
99 if get_option('platform') != 'android'
100 nntrainer_libdir = nntrainer_prefix / get_option('libdir')
101 nntrainer_bindir = nntrainer_prefix / get_option('bindir')
102 nntrainer_includedir = nntrainer_prefix / get_option('includedir') / 'nntrainer'
103 nntrainer_confdir = get_option('sysconfdir')
104 application_install_dir = nntrainer_bindir / 'applications'
105 nntrainer_swapdir = '/tmp'
107 nntrainer_prefix = meson.build_root() / 'android_build_result'
108 # @todo arch has to be option
109 nntrainer_libdir = nntrainer_prefix / 'lib'
110 nntrainer_includedir = nntrainer_prefix / 'include' / 'nntrainer'
111 nntrainer_bindir = nntrainer_prefix / 'bin'
112 nntrainer_confdir = nntrainer_prefix / 'conf'
113 application_install_dir = nntrainer_prefix / 'examples'
114 nntrainer_swapdir = '/data/local/tmp'
117 # handle swap options
118 if get_option('enable-memory-swap')
119 nntrainer_enable_swap = 'true'
121 nntrainer_enable_swap = 'false'
124 if get_option('memory-swap-path') != ''
125 nntrainer_swapdir = get_option('memory-swap-path')
129 nntrainer_resdir = meson.build_root() / 'res'
130 run_command('mkdir', '-p', nntrainer_resdir)
132 if get_option('install-app')
133 # add a script to install resources from installs to application_install_dir
134 meson.add_install_script(
135 'sh', '-c', 'cp -r @0@ ${DESTDIR}@1@'.format(nntrainer_resdir, application_install_dir)
139 # Set default configuration
140 nntrainer_conf = configuration_data()
141 nntrainer_conf.set('VERSION', meson.project_version())
142 nntrainer_conf.set('PREFIX', nntrainer_prefix)
143 nntrainer_conf.set('EXEC_PREFIX', nntrainer_bindir)
144 nntrainer_conf.set('LIB_INSTALL_DIR', nntrainer_libdir)
145 nntrainer_conf.set('PLUGIN_INSTALL_PREFIX', nntrainer_libdir / 'nntrainer')
146 nntrainer_conf.set('INCLUDE_INSTALL_DIR', nntrainer_includedir / '..')
147 nntrainer_conf.set('MEMORY_SWAP', nntrainer_enable_swap)
148 nntrainer_conf.set('MEMORY_SWAP_PATH', nntrainer_swapdir)
150 dummy_dep = dependency('', required: false)
151 found_dummy_dep = declare_dependency() # dummy dep to use if found
153 # if ml-api-support is disabled, enable dummy common api interfaces and disable related dependencies.
154 ml_api_common_dep = dependency(get_option('capi-ml-common-actual'), required : get_option('ml-api-support').enabled())
155 nnstreamer_capi_dep = dummy_dep
156 if (ml_api_common_dep.found())
157 nntrainer_conf.set('CAPI_ML_COMMON_DEP', get_option('capi-ml-common-actual'))
158 extra_defines += '-DML_API_COMMON=1'
160 nnstreamer_capi_dep = dependency(get_option('capi-ml-inference-actual'), required : true)
161 extra_defines += '-DNNSTREAMER_AVAILABLE=1'
162 # accessing this variable when dep_.not_found() remains hard error on purpose
163 supported_nnstreamer_capi = nnstreamer_capi_dep.version().version_compare('>=1.7.0')
164 if not supported_nnstreamer_capi
165 extra_defines += '-DUNSUPPORTED_NNSTREAMER=1'
166 warning('capi-nnstreamer version is too old, we do not know if it works with older nnstreamer version')
169 nntrainer_conf.set('CAPI_ML_COMMON_DEP', '')
170 extra_defines += '-DML_API_COMMON=0'
174 if get_option('enable-cublas')
175 extra_defines += '-DUSE_CUBLAS=1'
178 if get_option('enable-blas')
179 extra_defines += '-DUSE_BLAS=1'
181 if get_option('platform') == 'android'
182 message('preparing blas')
183 run_command(meson.source_root() / 'jni' / 'prepare_openblas.sh', meson.build_root(), check: true)
184 blas_dep = found_dummy_dep
185 blas_root = meson.build_root() / 'openblas'
187 blas_dep = dependency('openblas')
191 if get_option('openblas-num-threads') > 0
192 extra_defines += '-DBLAS_NUM_THREADS=@0@'.format(get_option('openblas-num-threads'))
193 message('set openblas num threads=@0@'.format(get_option('openblas-num-threads')))
198 extra_defines += '-DNNTR_NUM_THREADS=@0@'.format(get_option('nntr-num-threads'))
199 message('set nntrainer num threads=@0@'.format(get_option('nntr-num-threads')))
201 openmp_dep = dummy_dep
202 if get_option('enable-openmp')
203 openmp_dep = dependency('openmp')
206 if get_option('enable-profile')
207 extra_defines += '-DPROFILE=1'
210 if get_option('enable-trace')
211 extra_defines += '-DTRACE=1'
214 if get_option('enable-debug')
215 extra_defines += '-DDEBUG=1'
218 if get_option('use_gym')
219 extra_defines += '-DUSE_GYM=1'
222 if get_option('enable-logging')
223 extra_defines += '-D__LOGGING__=1'
226 gmock_dep = dependency('gmock', static: true, main: false, required: false)
227 gtest_dep = dependency('gtest', static: true, main: false, required: false)
228 gtest_main_dep = dependency('gtest', static: true, main: true, required: false)
231 if get_option('enable-test') # and get_option('platform') != 'android'
232 extra_defines += '-DENABLE_TEST=1'
233 if gtest_dep.version().version_compare('<1.10.0')
234 extra_defines += '-DGTEST_BACKPORT=1'
236 test_timeout = get_option('test-timeout')
239 if get_option('reduce-tolerance')
240 extra_defines += '-DREDUCE_TOLERANCE=1'
243 libm_dep = cxx.find_library('m') # cmath library
244 libdl_dep = cxx.find_library('dl') # DL library
245 thread_dep = dependency('threads') # pthread for tensorflow-lite
247 iniparser_dep = dependency('iniparser', required : false, version : '>=4.1') # iniparser
248 if get_option('platform') == 'android'
249 message('preparing iniparser')
250 run_command(meson.source_root() / 'jni' / 'prepare_iniparser.sh', meson.build_root(), check: true)
251 iniparser_root = meson.build_root() / 'iniparser'
252 iniparser_dep = found_dummy_dep
255 if not iniparser_dep.found()
256 message('falling back to find libiniparser library and header files')
257 libiniparser_dep = cxx.find_library('iniparser')
258 sysroot = run_command(
259 cxx.cmd_array() + ['-print-sysroot']
260 ).stdout().split('\n')[0]
262 if sysroot.startswith('/')
263 sysroot_inc_cflags_template = '-I@0@/usr/include@1@'
264 sysroot_inc = sysroot_inc_cflags_template.format(sysroot, '')
265 add_project_arguments(sysroot_inc, language: ['c', 'cpp'])
266 sysroot_inc_cflags_iniparser = sysroot_inc_cflags_template.format(sysroot,
269 sysroot_inc_cflags_iniparser = '-I/usr/include/iniparser'
272 if libiniparser_dep.found() and cxx.has_header('iniparser.h', \
273 args : sysroot_inc_cflags_iniparser)
274 iniparser_dep = declare_dependency (dependencies : libiniparser_dep,
275 compile_args : sysroot_inc_cflags_iniparser)
277 error('Failed to resolve dependency on iniparser')
281 if get_option('platform') == 'android'
282 message('preparing ml api')
283 run_command(meson.source_root() / 'jni' / 'prepare_ml-api.sh', meson.build_root() / 'ml-api-inference', check: true)
284 ml_api_common_root = meson.build_root() / 'ml-api-inference'
285 ml_api_inc = ml_api_common_root / 'include'
286 meson.add_install_script(
287 'sh', '-c', 'cp @0@ ${DESTDIR}@1@'.format(ml_api_inc / 'ml-api-common.h', nntrainer_includedir)
289 meson.add_install_script(
290 'sh', '-c', 'cp @0@ ${DESTDIR}@1@'.format(ml_api_inc / 'tizen_error.h', nntrainer_includedir)
292 ml_api_common_dep = found_dummy_dep
295 if get_option('enable-nnstreamer-backbone') and get_option('platform') != 'android'
296 extra_defines += '-DENABLE_NNSTREAMER_BACKBONE=1'
299 tflite_dep = dummy_dep
301 if get_option('platform') != 'android'
302 tflite_dep = dependency('tensorflow2-lite', required: false)
304 if get_option('enable-tflite-backbone') or get_option('enable-tflite-interpreter')
305 message('preparing tflite, because either tflite backbone or interpreter is enabled')
306 run_command(meson.source_root() / 'jni' / 'prepare_tflite.sh', '2.3.0', meson.build_root(), check: true)
307 tflite_root = meson.build_root() / 'tensorflow-2.3.0' / 'tensorflow-lite'
308 tflite_dep = found_dummy_dep
312 if get_option('enable-tflite-backbone')
313 extra_defines += '-DENABLE_TFLITE_BACKBONE=1'
316 if get_option('enable-tflite-interpreter')
317 extra_defines += '-DENABLE_TFLITE_INTERPRETER=1'
320 opencv_dep = dummy_dep
322 if get_option('platform') != 'android'
323 opencv_dep = dependency('opencv', required: false)
324 if not opencv_dep.found()
325 opencv_dep = dependency('opencv4', required: false)
326 if not opencv_dep.found()
327 opencv_dep = dependency('opencv3', required: false)
330 if opencv_dep.found()
331 extra_defines += '-DENABLE_DATA_AUGMENTATION_OPENCV=1'
334 flatc_prog = find_program('flatc', required: false)
337 configure_file(input: 'nntrainer.pc.in', output: 'nntrainer.pc',
338 install_dir: nntrainer_libdir / 'pkgconfig',
339 configuration: nntrainer_conf
344 input: 'nntrainer.ini.in',
345 output: 'nntrainer.ini',
346 install_dir: nntrainer_confdir,
347 configuration: nntrainer_conf
349 nntrainer_conf_abs_path = get_option('prefix') / nntrainer_confdir / 'nntrainer.ini'
350 message('NNTRAINER_CONF_PATH=@0@'.format(nntrainer_conf_abs_path))
352 if get_option('platform') != 'android'
353 extra_defines += '-DNNTRAINER_CONF_PATH="@0@"'.format(nntrainer_conf_abs_path)
356 message('extra defines are:' + ' '.join(extra_defines))
357 foreach defs: extra_defines
358 add_project_arguments(defs, language: ['c', 'cpp'])
369 if get_option('enable-test')
370 if get_option('platform') == 'android'
371 warning('test is not supported in android build, test skipped')
376 error('test enabled but gtest not found')
381 if get_option('enable-app')
382 if get_option('platform') == 'android'
383 warning('android app is not supported for now, building app skipped')
385 # this is needed for reinforcement application. We can move this to reinforecement app dependency
386 jsoncpp_dep = dependency('jsoncpp') # jsoncpp
387 libcurl_dep = dependency('libcurl')
388 if not tflite_dep.found()
389 error('Tensorflow-Lite dependency not found')
391 subdir('Applications')
395 if get_option('platform') != 'android'
396 nnstreamer_dep = dependency('nnstreamer')
397 message('building nnstreamer')
400 warning('android nnstreamer-filter and nnstreamer-trainer are not yet supported, building them is skipped')
403 if get_option('platform') == 'android'
407 if get_option('platform') != 'none'
408 message('building for ' + get_option('platform'))